Zabbix's psk encryption combined with zabbix_get value

[root@zabbix scripts]# openssl rand -hex 32
ef52cbe2d1a35e6bb3c43b22bd4f1a1d7bf24d1ccb7c47f6a602425970da5432
# Write the generated key to the file vim /data/zabbix/etc/psk/zabbix.psk
vim /data/zabbix/etc/zabbix_agentd.conf
#Add TLSConnect=psk
TLSAccept=psk
TLSPSKFile=/data/zabbix/etc/psk/zabbix.psk
TLSPSKIdentity=PSK ID 
#Restart the zabbix_agent process after the configuration is completed

zabbix_get -s 127.0.0.1 -k "system.cpu.load[all,avg1]" --tls-connect=psk --tls-psk-identity="PSK ID" --tls-psk-file=/data/zabbix/etc/psk/zabbix.psk
[[email protected] ~]$/data/zabbix/bin/zabbix_get -s 10.81.47.129 -p 9528 -k "tps" --tls-connect psk --tls-psk-identity="LianYu" --tls-psk-file /data/zabbix/etc/psk/zabbix.psk 
452.05

# This command can only be used on the zabbix server: zabbix_get -s host-name-or-IP [ -p port-number ] [ -I IP-address ] -k item-key 
    zabbix_get -s host-name-or-IP [ -p port-number ] [ -I IP -address ] --tls-connect cert --tls-ca-file CA-file [ --tls-crl-file CRL-file ] [ --tls-agent-cert-issuer cert-issuer ] [ --tls-agent-cert-subject cert-subject ] --tls-cert-file cert-file --tls-key-file key-file -k item-key 
    zabbix_get -s host-name-or-IP [ -p port-number ] [ -I IP-address ] --tls-connect psk --tls-psk-identity PSK-identity --tls-psk-file PSK-file -k item-key 
    zabbix_get -h 
    zabbix_get -V 
 
  OPTIONS

    -s, --host host-name-or-IP
      Specifies the host name or IP address of the host.
    -p, --port port-number
      Specifies the port number of the agent running on the host. The default value is 10050.
    -I, --source-address IP-address
      Specifies the source IP address.
    -k, --key item-key Specifies the key of the item whose value you want to retrieve.
    --tls-connect value how to connect to the proxy. Values:
          Encryption method No encrypted connection (default)

          PSK
          Connect using TLS and pre-shared keyscert
          Connect using TLS and certificates --tls-ca-file CA-file The full pathname of a file containing the certificates of the top-level CA(s) to use for peer certificate verification.
    --tls-crl-file CRL file Full pathname of a file containing revoked certificates.
    --tls-agent-cert-issuer Issuer certificate Allowed agent certificate issuers.
    --tls-agent-cert-subject cert-subject
    Allowed proxy certificate subjects.
    --tls-cert-file cert-file Full pathname of a file containing a certificate or certificate chain.
    --tls-key-file keyfile The full pathname of the file containing the private key.
    --tls-psk-identity PSK-identity
    PSK identity string.
    --tls-psk-file PSK file Full pathname of a file containing the pre-shared keys.
    -h, --help
    Display this help and exit.
    -V, --version
    Print version information and exit.

1 zabbix_get -s 127.0.0.1 -p 10050 -k "system.cpu.load [all,avg1]" 
2 zabbix_get -s 127.0.0.1 -p 10050 -k "system.cpu.load[all,avg1]" --tls-connect cert --tls-ca-file /home/zabbix/zabbix_ca_file --tls-agent-cert-issuer "CN=Signing CA,OU=IT Operations,O=Example Corp,DC=example,DC=com" --tls-agent-cert-subject "CN=server1,OU=IT operations,O=Example Corp,DC=example,DC=com" --tls-cert-file /home/zabbix/zabbix_get.crt --tls-key-file /home/zabbix/zabbix_get.key 
3 zabbix_get -s 127.0.0.1 -p 10050 -k "system.cpu.load [all,avg1]" --tls-connect psk --tls-psk-identity "PSK ID Zabbix agentd" --tls-psk-file /home/zabbix/zabbix_agentd.psk